Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 18, 2014
Patent Application Number
13273300
Date Filed
October 14, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
A vehicle door opening warning system for a car includes a sensor for sensing the approaching of another car from behind when a person is opening the car door, a car door-opening control unit stops the car door from being opened when the sensor senses the approaching of the other car from behind, and a warning light and a buzzer are activated to give a visual warning signal and an audio warning signal when the car door is being opened.
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